Above is a picture of Cosmonaut Yuri Malenchenko as he signs the flown Jefferson, as well as the individual flight certification sheet post flight. It is interesting to note that Tom witnessed another first on the flight of ISS-7: the first wedding in space! Yuri and his bride were married "virtually" over the phone. (Note the ring on Yuri's left hand in the photo!)

Welcome to the blog site of the Jefferson Space Museum, a virtual museum of unique, space flown U.S. $2 bills. Visit the blog often to see updated news on new acquisitions, research on flown currency, or for general discussions of space artifact collecting. To see all of the bills flown in space, visit our museum gallery.